Упражнение 4. Write in is / isn’t, are / aren’t, am / ’m not.

I __________ lazy.My friend ___________ naughty.My granny___________ kind.My granddad ___________clever.My teachers___________ funny.I___________ a bad pupil.

I'm not lazy. My friend is naughty. My granny is kind. My granddad is clever. My teachers aren't funny. I'm not a bad pupil.